Top Downloads News Highlights
What is a Distributed Database System?  Read the Internet of Things Agenda, Tech Target article by McObject CEO Steve Graves. 

McObject’s eXtremeDB named Outstanding Structured Database by Computing’s highly-respected Big Data Excellence Awards.
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XtremeDB running on E8 Storage sets multiple records in STAC benchmark tests.  Read the press release

New eXtremeDB v.8.0 Financial Edition for HPC offers excellent performance and a host of new features. Read the press release

On Time Series Analysis and Big Data. Read the interview with Andrei Gorine

McObject shortlisted in Outstanding Structured Database category in Computing Big Data Excellence Awards. Read the press release.

IoT Global Awards Shortlists McObject in Two Categories. Read the press release.

A McObject Focus—What’s Changing in the Satellite Industry? Read the article in SatMagazine

McObject records another year of impressive innovation and development. 
Read the press release.

XtremeDB v.8.0 adds a suite of new features for the Internet of Things. 
Read the press release.

BlueScope Chooses McObject's eXtremeDB for its Plate Mill Control System. Learn more.

GoldenSource and McObject Launch Fastest RegTech EDM Solution. Learn more

Big Data & IoT Excellence Awards Shortlist eXtremeDB. Click here to learn more.

Sandvine Upgrades to McObject's eXtremeDB. Read the press release.

ViaSat Selects eXtremeDB from McObject to Optimize Metrics Data from its Satellite Ground Network.
Read the press release.

Read "Industrial Internet of Things (IIoT) Database Usage in Rail Systems" eXtremeDB goes rolling into the fog.

Read the article, "On the Challenges and Opportunities of the IoT, Interview with Steve Graves". 

XtremeDB Financial Edition DBMS sweeps records in Big Data benchmark. Get details.
Printable Version

Perst for Android

With Perst, McObject offers an all-Java, open source, object-oriented embedded database for Android, the new mobile device platform backed by Google and the Open Handset Alliance.

Click here to download the Android-ready, all-Java Perst embedded database, with complete source code.

Learn more
about Perst.

McObject also provides TestIndex, an Android-ready embedded database benchmark application that measures performance using both Perst on Android, as well as Android’s bundled SQLite database system. You can download the TestIndex application with complete source code, no registration required; click here for a report on TestIndex benchmark results from both the Android emulator and T-Mobile's G1 smartphone.

Why use Perst in software for Android? Because Perst helps developers create small-footprint embedded Java applications that are fast, reliable, and cost-effective to develop and maintain. Perst can do this because it is:

Object-oriented. Perst stores data directly in Java objects, eliminating the translation required for storage in relational and object-relational databases. This boosts run-time performance.

Compact. Perst’s core consists of only five thousand lines of code. The small footprint imposes minimal demands on system resources.

Fast. In McObject’s TestIndex benchmark, Perst displays one of its strongest features: its significant performance advantage over Android database alternatives.

Reliable. Perst supports transactions with the ACID (Atomic, Consistent, Isolated and Durable) properties, and requires no end-user administration.

Rich in development tools. The Perst API is flexible and easy-to-use. The breadth of Perst’s specialized collection classes is unparalleled. These include a classic B-Tree implementation; R-tree indexes for spatial data representation; database containers optimized for memory-only access, and much more.

Perst’s exceptional ‘transparent persistence’ simplifies working with Java objects. And Perst’s complete source is available for free download, providing complete developer control over the database system.